2.5÷0.24x4简便计算?

2025-02-27 09:52:00
推荐回答(2个)
回答1:

2.5÷0.24x4=2.5x4x100÷24=10x100÷24=1000÷24

约为41.666666......

回答2:

简便计算过程:
2.5÷0.24×4
=250÷24×4
=250÷(6×4)×4
=250÷6÷4×4
=250÷6÷(4÷4)
=250÷(2×3)
=250÷2÷3
=125÷3
=41又3分之2